Product Description

About the quality of the composite terminal insulation shell performance as the metal components have high requirements, the vast majority of insulation shell is composed of PA66, PC, PP plastic, etc.No matter what kind of material, the shell are required to reach the corresponding flame retardant grade, heat resistant performance, environmental performance, insulation performance and mechanical strength etc.Is more common material PA66, it has 600 kV/cm pressure strength, sustainable work under the temperature of 100 ℃, short-term inside can be under 200 ℃, its melting point is 250 ℃.Low temperature 40 ℃ to - can still keep elasticity and PA66 is generally not breeding ground for all kinds of creatures, can very good protection against microbes, bacteria, mold, enzymes, and the erosion of ant.Gasoline, oil, lipid, aliphatic and aromatic compounds, chlorine alcohol, ester, ketone, and erosion of these materials.Carbonate (PC) is also a very common one kind of material, polycarbonate combines a number of advantages in one, such as high hardness, good impact toughness, transparency, size stability, insulation performance is good, and good thermal stability, etc.The noncrystalline material only absorb extremely small amount of water, therefore be used to produce larger, shape stability of the electronic components of the shell.

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